Seat structure



FIG. 1 is a perspective view of a seat structure according to myinvention, the material in dashes does not form part of the invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a rear view of FIG. 1;

FIG. 4 is a is a right side view of FIG. 1;

FIG. 5 is a is a left side view of FIG. 1;

FIG. 6 is a is a top plan view of FIG. 1; and,

FIG. 7 is a is a bottom plan view of FIG. 1.

CLAIM The ornamental design for a seat structure, as shown anddescribed.